Home / 17,523,485.10-26,285,227.65-7,424,793.90

Finding the Fourth Proportional to 17,523,485.10, 26,285,227.65 and 7,424,793.90

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Solution

The fourth proportional to 17,523,485.10, 26,285,227.65 and 7,424,793.90 is: 11,137,190.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,523,485.10 : 26,285,227.65 = 7,424,793.90 : x
  2. Step 2: Convert to fraction form
    17,523,485.10/26,285,227.65 = 7,424,793.90/x
  3. Step 3: Cross multiply
    17,523,485.10x = 26,285,227.65 × 7,424,793.90
  4. Step 4: Simplify right side
    17,523,485.10x = 195,162,397,915,831.34
  5. Step 5: Solve for x
    x = 195,162,397,915,831.34/17,523,485.10
  6. Step 6: Final answer
    x = 11,137,190.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.